[    1.791251] nft (259) used greatest stack depth: 12616 bytes left
[    2.286333] nft (285) used greatest stack depth: 12584 bytes left
[    2.991400] nft (323) used greatest stack depth: 12504 bytes left
[   89.510654] ip (12521) used greatest stack depth: 12248 bytes left
[  154.560465] ip (26947) used greatest stack depth: 12104 bytes left